Helene Performance specializes in high quality, high performance and high protection replacement air filter panels and cones for select vehicles. Each HP Streamline™ filter design is tested to the strict ISO 5011 standards to ensure they will protect your engine without sacrificing air flow. These filters are manufactured with the finest materials available and maintain a superior debris collection efficiency. The Streamline™ filter will improve the respiratory function of your engine which will result in crisper throttle response and provide nominal fuel efficiency gains.

Using only the highest quality materials, such as premium-grade urethane and cotton, HP filters employ a manufacturing process that yields filters with almost no bleeding onto the filter media. This creates more open surface area that, in turn, maximizes airflow to the engine. HP Streamline™filters also use a proprietary blend of filter media that is layered to exact specifications which provides the fabric of this perfect balance. Those layers are then pleated and impregnated with an exact amount of specially blended oil to boost the filtering capabilities while maintaining the performance of the filter. Helene Performance’s streamline design expertise and manufacturing experience means this air filter simply performs at a higher level and so too will your car!

THIS IS AN ENGINEERED FILTER

THE STREAMLINE™ FILTER is not just another universal washable filter!
Maintaining proper CFM flow and particle capture efficiency is a delicate balancing act. Filters that flow well usually do not protect as well and vice versa. Helene Performance has mastered the formula to achieve this elusive perfect balance and so your engine assets will perform better without sacrificing protection. This filter is serious equipment for serious cars.

Features of the HP Streamline™ panel filter

• Direct replacement for original equipment filter panel. No modifications required.
• Tight leak proof seal with the air box.
• Easy and fast installation suitable for novice requiring only a screwdriver, at most.
• Deep multi-layered pleats increase air flow and maintain critical protection levels.
• Maintains OEM filter’s 99% debris collection efficiency per ISO 5011 standards.
• Maintains BMW engineered pressurized air box and stock appearance.
• Sturdy sidewall construction ensures filter will last the life of the vehicle.